Can Sex Really Be Meaningless?

Some people seem to be able to have sex without intimacy. But is it really possible to have sex with zero emotional consequences? Our Experts discuss:
John Gray
Susan Heitler
Tammy Nelson
Margaret Paul
Annie Gleason
Watch It On YourTango:
http://www.yourtango.com/2014212555/sex-can-sex-really-be-meaningless